baber/WOPTO huggingface dataset:
Patent JP-H06332192-A (JP)
Title: Method for managing developer for acrylic photoresist
Inventor: TSUKAHARA RYOICHI
IPC: H01L21/60
Filed: 1993-05-19
Abstract: PURPOSE:To provide the method for managing a developer using an acrylic photoresist by elucidating substitute characteristic capable of grasping the degra dation of developability of a developer for the acrylic photoresist with high accuracy. CONSTITUTION:Total organic carbon concentration (A) or turbidity (B) of the developer by which a substrate is treated until the developability decreases to specific level, is preliminarily obtained, and when the total organic carbon concentration of the actual developer becomes the total organic carbon concentration (A) or the turbidity becomes the turbidity (B), the developer is totally renewed or replenished to recover the developability. By measuring the total organic carbon concentration or the turbidity, degradation of the developability is grasped with high accuracy.
Patent JP-S62297425-A (JP)
Title: Fiber-reinforced metal and its production
Inventor: YAMADA SENICHI
IPC: D06M11/83
Filed: 1986-06-17
Abstract: PURPOSE:To provide a fiber-reinforced metal which has overall excellent mechanical characteristics by consisting the same of continuous inorg. fibers consisting of Si, Ti or Zr, C and O and an Al alloy base material contg. a prescribed ratio of Ni and incorporating the needle-like phase of said alloy into said Al base material. CONSTITUTION:The continuous inorg. fibers which consist of an amorphous material substantially composed of Si, M, C and O, or solid soln. such as beta-SiC, MC (M is Ti or Zr) and/or respective ultrafine crystalline particles and aggregate, etc., consisting of amorphous SiO2 and MO2 and consist of Si, Ti, or Zr, C and O are prepd. Such continuous inorg. fibers and the Al alloy member contg. 0.5-6wt% Ni are combined by a casting method, more particularly high-pressure casting method and are solidified in a short period. The combined material is cooled from the direction orthogonal with the continuous fibers in the stage of such solidification, by which the fine needle-like crystalline material is crystallized in entanglement with said fibers in the direction perpendicular to the fibers among the continuous fibers, by which the excellent inter- layer shearing strength is imparted. As a result, the fiber-reinforced metal (FRM) having high strength is obtd.
Patent JP-H07321675-A (JP)
Title: Wireless microphone
Inventor: SATO FUMINORI
IPC: H04B1/034
Filed: 1994-05-30
Abstract: PURPOSE:To allow an infrared ray to be diffused by mounting a light emitting diode to the inside of a microphone head in the wireless microphone using infrared ray. CONSTITUTION:In the wireless microphone emitting a light in response to an audio signal by a light emitting diode 8, plural light emitting diodes 8 are employed and the plural light emitting didoes 8 are placed to the inside of a microphone head 3. Thus, infrared ray is outputted externally through the mesh of the microphone head 3.
Patent JP-S5568199-A (JP)
Title: Continuous feed-in device of empty can pressing machine
Inventor: YAMAMOTO SHIGECHIKA
IPC: B30B9/32
Filed: 1978-11-14
Abstract: PURPOSE:To enable pressing to be done continuously by receiving empty cans one by one subsequently in a can containing chamber then feeding these into the pressing machine. CONSTITUTION:The empty can dropped between the checkered plates 2 of the press section from a can containing chamber 10 is pressed when a pedal tread plate 13 is treaded. At this same instant, a pedal arm 6 and a universal sloping plate 11 are connected by means of a wire 15 and coil spring 16 (1) via groove wheel 14 and therefore the can containing chamber 10 mounted to the universal sloping plate 11 is hoisted upward and the next one empty can is automatically fed into the can containing chamber 10. Further to make the feeding-in of the empty can sure, the shaft 17 (6) mounted to a universal accepting plate frame 8 is vertically moved by a cam plate 7. Hence, by repeating treading of the pedal, the empty cans may be readily continuously pressed.
Patent JP-H11336979-A (JP)
Title: Branch tool
Inventor: YOSHINO YOSHIHIDE
IPC: F16L41/06
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a branch tool which can be strongly fixed to an buried pipe by arranging a slip preventing mechanism in a contact part with the buried. SOLUTION: This branch tool 1 comprises a band 3 and a saddle 5 on which a branch body 11 is arranged. Both the ends of the band 3 and saddle 5 are connected to each other by bolts 7 so as to form an approximately ring shape, and attached to a water pipe by tightening the bolts 7. The branch body 11 is equipped with a cap 13, a stem 15 for changing over an internal path, a branch opening 17 to which a service pipe 19 is connected, a ball 21 and the like. When the branch tool 1 is attached to the water pipe, the saddle 5 arranged on the branch body 11 is arranged in the predetermined position of the water pipe, and next, the band 3 is arranged on a side opposite to the saddle 5, then both the ends of the band 3 and saddle 5 are connected to each other by the bolts 7, fastened by nuts 9 and fixed to the water pipe.  The branch tool 1 can be prevented from being shifted from the water pipe even though a linear projection 49 is bitten into the surface coating of the water pipe and earthquake and the like occur.
Patent JP-S5929302-A (JP)
Inventor: ARITA YOSHITAKA
IPC: H01B1/20
Filed: 1982-08-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000332619-A (JP)
Title: Encoding method and recorder/reproducer using the method
Inventor: HIRANO AKIHIKO
IPC: G11B20/10
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of error events which become impossible to be detected in the error correction by adding a parity bit capable of detecting an error in the reproduction to a constant length block of encoded data and controlling a continuous length of an encoded encoding bit sequence. SOLUTION: An encoder 210 is constituted with a 16/17 QMTR encoder 211, a parity generation circuit 212, and a first bit substitution circuit 213. Then, the 16/17 QMTR encoder 211 defines data of 16 bit to be inputted as one block and converts this into a 17 bit cord word. This conversion gives an encoded group after conversion each constraint of following (a)-(c) and controls the group: (a) a continuous number of 1 in a bit sequence of the encoded cord word is <=3, (b) a continuous number of 0 in a bit sequence of the encoded cord word is equal to or below L bit, and (c) a continuous number of a catastrophe group '...11001100...' in the bit sequence of the encoded cord ward is equal to or below M bit.
Patent JP-H09306336-A (JP)
Title: Field emission element and manufacture therefor
Inventor: OCHIAI HISATAKA
IPC: H01J9/44
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient electrons even by low cathode voltage or gate voltage by constituting a field emission element by mixing a substance having a low work function in a phosphor formed on an anode base board. SOLUTION: A substance having a low work function is mixed in a phosphor 13 applied to a conductive film 12 formed on an anode base board 10. When the phosphor 13 is patternized on the conductive film 12, a surface active agent, a sensitizer, water, an object luminescence material and a substance having a low work function are mixed together in a slurry liquid. A cathode base board 1 and an anode base board 10 are stuck together by a face, and when transferring to an aging process after a sealing and exhaust process, a part of Zn and Ti mixed in the phosphor 13 scatters, and can selectively stick to a tip part of an emitter 8. Therefore, the tip part of the emitter 8 is coated with Zn and Ti, and an accumulated layer 9 having a low work function is formed.
Patent JP-2000326170-A (JP)
Title: Elastically deformable electrostatic chuck and its manufacture
Inventor: TOMARU KAZUHIKO
IPC: H01L21/683
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck having good following ability during elastic deformation and heat radiation ability by embedding a electrically conductive silicone rubber having thermal conductivity higher than a specific value and volume specific resistivity lower than a specific value in a highly-thermal- conductive silicone rubber cured material with thermal conductivity higher than a specific value. SOLUTION: This electrostatic chuck 3 supports the rear surface of a wafer 4 by combination with support projections 2 on a stage 1, and is elastically deformable in the vertical direction. This electrostatic chuck 3 is constructed by embedding an electrically conductive silicone rubber in a high-thermal- conductive silicone rubber cured material. Thermal conductivity of the highly- thermal-conductive silicone rubber cured material is set higher than 0.5 W/m. deg.C, thermal conductivity of the electrically conductive silicone rubber cured material is set higher than 0.5 W/m. deg.C, and volume specific resistivity is lower than 1,000 Ω.cm. The electrostatic chuck 3 is manufactured by thermal compression integral simultaneous molding of an uncured sheet-like pre-form.
Patent JP-H086774-A (JP)
Title: Program display device
Inventor: KUBO EIJI
IPC: G06F9/06
Filed: 1994-06-22
Abstract: PURPOSE:To provide a program display device capable of visually and quickly recognizing the input/output specifications of a program and permitting the reuse of an existing program. CONSTITUTION:This device is constituted of a program input part 2 which calls a corresponding program from a program storage device 8 and input it, an input/output data detecting part 3 which automatically detects input/output data from an inputted program, a polygon generating part 4 which automatically generates a polygon provided with apexes equal to the pieces of input/output data, and a display part 5 which displays a generated polygon.
Patent JP-S5931240-A (JP)
Title: Method of winding for slitter
Inventor: HASEGAWA KATSUMI
IPC: B65H18/16
Filed: 1982-08-13
Abstract: PURPOSE:To accurately control the winding tension of plural winding rolls, by providing a common contact roll as a substantially idle roll when winding a sheet around the winding rolls while keeping the winding rolls in touch with the common contact roll. CONSTITUTION:After a sheet 1 is cut off to bands, they are wound around plural winding rolls 4 along a guide roll 2 and a contact roll 3, which is provided as a substantially idle roll and driven by the winding rolls pushing the surface of the contact roll. Driving torque is applied to the winding rolls 4 by electric motors 5. The output torque of each electric motor 5 is regulated by a controller 6. Since the driving torque of the motor 5 is regulated without receiving a disturbance due to the driving of the contact roll 3, the actual winding tension of the winding roll 4 is accurately controlled so that the quality of the winding roll is improved.
Patent JP-H06334360-A (JP)
Title: Electronic device containing table
Inventor: KOKUBU KOICHI
IPC: H05K5/02
Filed: 1993-05-20
Abstract: PURPOSE:To provide the title simple structured and easy serviceable electronic device containing table. CONSTITUTION:The title electronic device containing table integrated with plural numbers of divided base main bodies 2, 2a, 2b coupled with one another to be integrated is composed of the containing case 4 and a table top board 3 of a unit operation panel provided on the surface of the base main bodies striding across the coupled individual bases 2, 2a, 2b.
Patent JP-S62297312-A (JP)
Title: Resin composition for prepreg and production thereof
Inventor: SUZUE SHIGERU
IPC: C08G59/18
Filed: 1986-06-18
Abstract: PURPOSE:The titled composition capable of giving a prepreg having good impact resistance and excellent heat and water resistance, tackiness as well as moldability, by blending a specific curing agent and thermoplastic resin consisting of a polyether sulfone with a novel epoxy resin using a specific method. CONSTITUTION:A composition, obtained by pulverizing and dissolving (A) a polyether sulfone which is a thermoplastic resin of formula I [part of the structural units may be substituted by units of formula II (Q is H, NH2, etc.,)] in (B) an epoxy resin of formula III (either one of R1 and R2 is CH3 and the other is H) at 100-180 deg.C without using a solvent, cooling the resultant solution to <=100 deg.C and blending with (C) diaminodiphenyl sulfone which is a curing agent, consisting essentially of the components (A)-(C) and having the lowest viscosity of >=1 poise in a heating process at a rate of 1.5 deg.C/min. The component (B) is, e.g. obtained by cyclizing an adduct of aminocresol obtained from cresols with an epihalohydrin.
Patent JP-H06320385-A (JP)
Title: Tool holding tool
Inventor: GOTO KATSUYUKI
IPC: B23Q11/10
Filed: 1993-05-19
Abstract: PURPOSE:To simplify exchange of a filter and to perform the proper use of a filter according to the size of the oil hole of a used cutting tool by a method wherein a filter is incorporated in the body part of its accessory part of a tool holding tool. CONSTITUTION:A drill 2 has a straight shank, in which an oil hole is formed, in an axial direction and forms a solid type twist blade drill. The drill 2 is grasped by a collet 3 and the collet 3 is attached to an adapter body 4. A thrust block 5 extending through the oil hole is joined in a screwed-in manner with the interior of the adapter body 4. A position where the thrust block 5 is joined in a screwed-in manner therewith is moved by means of a hexagonal rod spanner to regulate the protrusion length of the drill 2. Further, a filter 6 for filtering cutting liquid is exchangeably incorporated in the rear end of the adapter body 4. For example, when a drill having a large oil hole is used, the filter 6 having a coarse mesh is used and excellent cutting is executed without lowering oil pressure.
Patent JP-H04364687-A (JP)
Title: Channel selection device
Inventor: SAWARA HIROYASU
IPC: H04N5/44
Filed: 1991-06-12
Abstract: PURPOSE:To attain sure search channel selection even when a high level chroma signal is in existence with respect to a TV signal channel selection device used for a television receiver and a VTR or the like. CONSTITUTION:A terminal 10 of a chroma trap circuit T connects to a detection output terminal 5 of a VIF circuit section 4 and a switch terminal 22 connects to a search mute terminal 17 of a channel selection control circuit 15. Thus, the chroma trap circuit 7 attenuates a chroma signal in an output appearing at the output terminal 5 in response to the signal outputted only during search from the search mute terminal 17 to prevent malfunction of a Y/C separation circuit 9 and a synchronizing separation circuit 13.
Patent JP-S63304554-A (JP)
Title: Flat plate type image display device
Inventor: NONOMURA KINZO
IPC: H01J31/12
Filed: 1987-06-05
Abstract: PURPOSE:To provide an image of good quality by forming a vertical scanning electrode plate and a light emitting device consisting of a faceplate etc., by the use of a single plate, cutting off the end of the vertical scanning electrode to allow it to work as vertical scanning function. CONSTITUTION:On an insulative support plate 11 using a glass plate forming the back face electrode plate has a vertical scanning electrode 12 in a single plate, for ex., the specific electrode width 12a is retained with electrode gap 12b and the electrode 12 forms a single plate by its end 12c, and after setting, the end 12c is cut to form the vertical scanning electrode 12. A linear cathode 10 and other electrodes 13-21 are set by screen module by module. A metal back electrode 26, a fluorescent screen 27, and a faceplate 28 are formed as a single picture field to form a arge-sized single picture field. This maintains constant the distance between the cathode 10 and electrode 12 common to module, and there is no variation at all points on the large picture field, that does not constitute an obstacle to the vertical scanning function. Thus image of good quality is obtained.
Patent JP-H09324723-A (JP)
Title: Fuel injection valve
Inventor: YAMAUCHI TERUO
IPC: H02N2/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a reliable fuel injection valve, in an internally open type fuel injection valve using a magnetostrictive element. SOLUTION: An electro-magnetic coil 3 for generating a magnetic field and an electricity-machine conversion element 4 extending when the magnetic field is impressed by this electro-magnetic coil 3 are fixed in the box body 1 of a fuel injection valve. Further, a rod 10 on which a ball valve 9 is fixed on a tip is pressed downward by the electricity-machine conversion element 4. Therefore, when the magnetic field is impressed on the electricity-machine conversion element 4 by the electro-magnetic coil 3, the electricity-machine conversion element 4 is displaced and the rod 10 is driven by this displacement and the fuel is injected.
Patent JP-S5764450-A (JP)
Title: Mold for continuous casting of small diameter rod of metal
Inventor: HATSUTORI NAOJI
IPC: B22D11/059
Filed: 1980-10-06
Abstract: PURPOSE:To obtain a mold permitting stable continuous casting of a small diameter metallic rod by forming the mold of a ceramic molding contg. BN into an inverted taper shape. CONSTITUTION:A mold 1 mounted in one body to a tundish 2 is made of a ceramic molding contg. >=50wt% BN, and its inside diameter is made into an  inverted taper shape larger in the inside diameter (b) on the outlet side than the inside diameter (a) on the inlet side. Here, the molding consists of BN alone or BN  and metal oxides such as Al2O3, SiO2. If BN is below 50wt%, lubricity is inferior,  and drawing resistance is high. Tapering of the inside surface is for the purpose of  decreasing drawing resistance and the taper is set at about 0.05/100-1/100. The sectional shape of the small diameter rod is not limited to a circular shape.
Patent JP-S6032175-A (JP)
Title: Center core producing device of magnetic disk device
Inventor: TAKAHASHI SHINICHIROU
IPC: G11B23/00
Filed: 1983-07-30
Abstract: PURPOSE:To obtain a center core having high accuracy by having a contact between the upper end face of a columnar part of a prescribed form of a metallic mold at the fixed side and the lower end surface of a columnar part of a movable metallic mold having a prescribed structure together with a contact between the upper end face of the fixed metallic mold and the lower end face of the movable metallic mold respectively and injecting synthetic resin into a circular space part. CONSTITUTION:The 2nd fixed metallic mold 24 containing circular recess parts 25 and 26 is provided around a columnar part 21 set on a conical trapezoidal pedestal part 20 of a fixed metallic mold. A U-shaped bent surface 34 and a projected part 35 are provided on the outer circumferential surface 21a of the part 21 together with two flat surfaces 36 formed at the side opposite to the part 35 to form a positioning surface. The surface 21a is flat. A bent bar 32 and two tongue piece 33 are protruded over a flat lower end face 28A of a columnar part of a movable metallic mold 27. Then a contact is secured between a lower end face 29A of the 2nd movable metallic mold 29 and the upper end face of a fixed metallic mold 24 as well as between the face 28A and an upper end face 21A of the part 21 respectively. Then synthetic resin is injected into a circular space part. In such a way, a center core having high accuracy is obtained.
Patent JP-H05331666-A (JP)
Title: Etching device
Inventor: NISHIMURA AKIO
IPC: C23F1/08
Filed: 1992-06-01
Abstract: PURPOSE:To enable the formation of high-fineness circuits by providing plural etching liquid cells and selectively supplying a regenerated liquid with the device for detecting the liquid compsns., pouring the regenerated liquid into the etching liquid cells and recovering the deteriorated etching liquids. CONSTITUTION:The compsns. of the etching liquids in the etching liquid cells 1 to 3 are detected by the liquid compsn. sensors 7.... The regenerated liquid in a regenerated liquid cell 9 is selectively supplied by driving of a supply pump 3 to the cells 1 to 3 via pipings connected to the respective etching cells and selector valves 10.... The etching liquids in the cells 1 to 3 are selectively introduced via valves 11... to a spray nozzle 5 by a pump 4 and are sprayed onto a substrate 6, by which the substrate is etched. The deteriorated and used etching liquids are selectively recovered to the cells 1 to 3 via valves 13... by a pump 12. As a result, the supply of the etching liquids always having the specified liquid compsns. is possible and the purposes are achieved.
Patent JP-H0436013-A (JP)
Title: Muffler for internal combustion engine and its manufacture
Inventor: OKUDA YASUHIRO
IPC: F01N1/24
Filed: 1990-05-30
Abstract: PURPOSE:To improve productivity and prevent the generation of abnormal sound by forming glass fibers of glass wools and metallic fibers of metallic fiber-flocculent bodies integrally so that they are entangled with each other, and simultaneously wrapping both the fibers around the outer peripheral surface of an exhaust pipe. CONSTITUTION:Glass wools 3 and metallic fiber-flocculent bodies 4 are lapped and simultaneously needle-punched to form a compound mat 5 in which glass fibers of glass wools 3 and metallic fibers of metallic fiber-flocculent bodies 4 are entangled with each other. The compound mat 5 is wrapped around the outer peripheral surface of an exhaust pipe 1 so that the metallic fiber-flocculent bodies are inward, to form a muffling layer 6. Since the compound mat 5 is integrally formed, the glass wools 3 and the metallic fiber-flocculent bodies 4 can be simultaneously wrapped around the outer peripheral surface of the exhaust pipe 1. An outer pipe is provided in order to cover the outer peripheral surface of the muffling layer 6 and its both end faces. Thus, productively is increased and generation of abnormal noise is prevented.
Patent JP-S59131879-A (JP)
Inventor: MURAI TAKESHI
IPC: D01F9/32
Filed: 1983-08-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6122469-A (JP)
Title: Disc loading mechanism
Inventor: IDE TSUNEO
IPC: G11B17/03
Filed: 1984-07-09
Abstract: PURPOSE:To simplify the mechanism and to make the entire size compact by interlocking two vertical moving mechanisms moving vertically a clamper and a disc holder while each engaging element is engaged, and making the holder descend when the clamper is descended. CONSTITUTION:After the holder 10A holding a disc is descended and the disc is placed on a turntable 7, the disc is pressed onto the turntable 7 by the clamper 8 on it, and in such a disc loading mechanism, a push pin 12A of the clamper 8 and a push face 16 of the holder 10A are engaged, a fulcrum 13A is turned and the clamper 8 is turned in the arrow C, then the push pin 12A turns the push face 16 in the arrow B. Thus, the holder 10A is turned toward the arrow D and dropped. Through the constitution above, the mechanism interlocking the movement of the clamper 8 and the disc holder 10A is realized with a simple mechanism.
Patent JP-S6120174-A (JP)
Inventor: JIERAADO EMU HIGINSU
IPC: G06F17/00
Filed: 1985-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。